30275052505 has 8 divisors (see below), whose sum is σ = 36356040000. Its totient is φ = 24202724016.

The previous prime is 30275052503. The next prime is 30275052517. The reversal of 30275052505 is 50525057203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30275052505 - 2¹ = 30275052503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30275052503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2157055 + ... + 2171044.

It is an arithmetic number, because the mean of its divisors is an integer number (4544505000).

Almost surely, 2^30275052505 is an apocalyptic number.

It is an amenable number.

30275052505 is a deficient number, since it is larger than the sum of its proper divisors (6080987495).

30275052505 is a wasteful number, since it uses less digits than its factorization.

30275052505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329503.

The product of its (nonzero) digits is 52500, while the sum is 34.

The spelling of 30275052505 in words is "thirty billion, two hundred seventy-five million, fifty-two thousand, five hundred five".